/**
 * Created with JetBrains PhpStorm.
 * User: xuheng
 * Date: 12-9-26
 * Time: 下午1:06
 * To change this template use File | Settings | File Templates.
 */
/**
 * tab点击处理事件
 * @param tabHeads
 * @param tabBodys
 * @param obj
 */
function clickHandler(tabHeads, tabBodys, obj) {
  //head样式更改
  for (var k = 0, len = tabHeads.length; k < len; k++) {
    tabHeads[k].className = ''
  }
  obj.className = 'focus'
  //body显隐
  var tabSrc = obj.getAttribute('tabSrc')
  for (var j = 0, length = tabBodys.length; j < length; j++) {
    var body = tabBodys[j],
      id = body.getAttribute('id')
    body.onclick = function () {
      this.style.zoom = 1
    }
    if (id != tabSrc) {
      body.style.zIndex = 1
    } else {
      body.style.zIndex = 200
    }
  }
}

/**
 * TAB切换
 * @param tabParentId  tab的父节点ID或者对象本身
 */
function switchTab(tabParentId) {
  var tabElements = $G(tabParentId).children,
    tabHeads = tabElements[0].children,
    tabBodys = tabElements[1].children

  for (var i = 0, length = tabHeads.length; i < length; i++) {
    var head = tabHeads[i]
    if (head.className === 'focus') clickHandler(tabHeads, tabBodys, head)
    head.onclick = function () {
      clickHandler(tabHeads, tabBodys, this)
    }
  }
}
switchTab('helptab')

document.getElementById('version').innerHTML = parent.UE.version
